The 21st century is an era of information technology explosion. From the beginning, a few people were engaged in professional programming, to now practitioners in all walks of life are applying programming technology to varying degrees to complete their work more conveniently. Liberal arts students use programming to process and analyze social research data; engineering students use programming to implement different models and algorithms for simulation and analysis; business students use programming to study market trends and causal relationships. Among various programming languages, Python allows beginners to focus on programming objects and thinking methods, and it has an extremely powerful standard library that allows students to enter the world of programming applications from scratch.